14. as a result of the fungus infection, the change in moth wing color distribution would most probably occur by the (1) production of sex cells by mitosis (2) natural selection of favorable variations (3) eating of pigments in fungus spores (4) production of mutations as a result of eating the fungus

Which class of organic compounds makes up the channels and pumps that move materials from one side of the cell membrane to the other? a.) carbohydrates b.) lipids c.) proteins d.) nucleic acids

7th grade question (easy) look at the diagram of the food web. the arrows mean eaten by. what would happen if the number of snakes went down? answer choices are in the image.

Ascientist separates a population of mice into two groups. what would most likely increase the rate of speciation in this population. a. teach the two groups different tricks b. allow the two groups to breed with each other c. put the two groups in different environment d. have the two groups live in identical ecosystems